body,
h1,
h2,
h3,
h4,
h5,
p,
ul {
    margin: 0;
}

body,
button,
input {
    font: 12px/1.5 tahoma, arial, 'Hiragino Sans GB', '\5b8b\4f53', sans-serif;
    margin: 0;
    padding: 0;
}

.clearfix {
    clear: both;
}

ul {
    list-style: none;
    padding: 0;
}

.clearfix {
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.layer {
    width: 1200px;
    margin: 0 auto;
}

.style-red {
    color: red;
}